Diethylamine

Price range: $34.99 through $59.99

Technical Specifications – Diethylamine

Chemical Identification

  • Chemical name: Diethylamine
  • CAS Number: 109-89-7
  • Molecular formula: C₄H₁₁N
  • Molecular weight: 73.14 g/mol
  • Chemical class: Secondary aliphatic amine

Physical Properties

  • Appearance: Clear, colorless liquid
  • Odor: Strong ammonia-like odor
  • Boiling point: ~55–57°C
  • Melting point: ~ -50°C
  • Density: ~0.71 g/cm³ at 20°C
  • Refractive index (nD20): ~1.388
  • Vapor pressure: High (highly volatile at room temperature)

Solubility

  • Water solubility: Fully miscible
  • Organic solvents: Miscible with alcohols, ethers, and many organic solvents

Description

Diethylamine is a clear, volatile liquid with a strong ammonia-like odor and the formula C₄H₁₁N. It is a highly reactive secondary amine widely used as an intermediate in pharmaceuticals, agrochemicals, rubber processing, and organic synthesis.Fully miscible with water and most organic solvents, it is valued for its strong basicity and versatility in chemical manufacturing and laboratory applications. Due to its flammable and corrosive nature, it must be handled with proper safety precautions and adequate ventilation.

Applications of Diethylamine:

  • Pharmaceutical manufacturing: Intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug compounds
  • Agrochemicals: Used in the production of herbicides, pesticides, and plant protection chemicals
  • Organic synthesis: Acts as a building block and catalyst in various chemical reactions
  • Rubber & polymer industry: Used in processing aids and chemical modifiers
  • Corrosion inhibitors: Component in formulations that protect metals from oxidation and corrosion
  • Fuel additives: Used in specialized fuel treatment and performance additives
  • Laboratory reagent: Commonly used in research, analytical chemistry, and synthesis studies
  • Solvent applications: Occasionally used as a reactive solvent in chemical processes

Storage Requirements

  • Store in tightly sealed containers made of compatible materials (e.g., stainless steel or approved chemical-resistant drums).
  • Keep in a cool, dry, and well-ventilated area away from direct sunlight and heat sources.
  • Maintain storage away from oxidizing agents, acids, and ignition sources.
  • Use explosion-proof ventilation systems to prevent vapor buildup.
  • Ensure containers are properly grounded and bonded to reduce static discharge risk.

Handling Instructions:

  • Personal Protective Equipment (PPE):
    • Wear protective gloves, safety goggles, and a face mask when handling to avoid irritation.
    • Avoid direct skin or eye contact as the product is highly concentrated and pungent.
  • Ventilation:
    • Handle in a well-ventilated area or under an appropriate fume hood to avoid inhaling fumes.
  • Spill Management:
    • In case of spills, use absorbent materials like sand or cloth to clean up immediately.
    • Avoid water, as it can spread the product and worsen the spill area.
  • First Aid:
    • Skin Contact: Wash immediately with plenty of soap and cool water. Avoid hot water, as it may intensify irritation.
    • Eye Contact: Rinse eyes thoroughly with clean water for at least 15 minutes and seek medical attention.
    • Inhalation: Move to fresh air immediately. Seek medical attention if irritation persists.
  • Warnings:
    • Do not ingest.
    • Keep away from children and pets.

Additional information

Size

100mL (3.3 Fl Oz), 250mL (8 Fl Oz)

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